Please Help! Multiple Partitions with Windows 7

I need two (partitioned) installs of OS X for my day to day work (one is sandboxed so I can't mess up my personal install). I also now need to run Windows 7 via bootcamp.

I just cloned one of my partitions off, absorbed the partition, installed Windows 7 using Bootcamp, and then repartitioned (to 3) and cloned my copy of OS X back onto the computer. The problem is now I can't boot into bootcamp. I know there are ways to have multiple partitions with bootcamp, I just need someone's help with it. I'm know my way around the computer so I just need to know the steps/code I need to run.

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